Replacement Dewalt 20V DCB200 DCB180 Drill Power Tool Accessories Lithium Battery Backup Power Supply
Product Certification: MSDS
Storage Temperature: Normal Temperature
Specifications: 3000mAh, 4000mAh, 5000mAh, 6000mAh
Product Type: Medium Magnification
Protection function: Overcharge protection
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Detail
Brand New Replacement Dewalt 20V Power Tool Battery
Replacement Tool Model:
DCB180, DCB181, DCB182, DCB200, DCB201, DCB201-2, DCB203, DCB204-2
Compatible models: For Dewalt® 20V MAX* tools
DCD Series:
DCD740, DCD740B, DCD780, DCD780B, DCD780C2, DCD780L2, DCD785C2, DCD785L2,
DCF Series
DCF883B, DCF883L2, DCF885, DCF885B, DCF885C2, DCF885L2, DCF895B, DCF895C2, DCF895L2,
DCG Series
DCG412, DCG412B, DCG412L2,
DCS Series
DCS380B, DCS380L1, DCS381, DCS391B, DCS391L1, DCS393Product Picture
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Vacuum Cleaner Battery/ChargerFrequently Asked Questions
S: Hangi tür piller çoğunlukla ürünlerinizde kullanılıyor?
Answer: We have imported batteries and domestic batteriesImported batteries mainly use Sony, Samsung, and LG brand batteries as our power tool batteries, which are 100% high qualityQ: Can you accept customized products?Can you do dropshipping?
Answer: We support custom samples, allowing customers to customize the capacity and brand logo they need. At the same time, all our products support dropshipping when ordered
Question:What brands of products do you mainly make and supply to which e-commerce platforms?
- A: We mainly produce Dyson IrobotReplacement Batteries for Ryobi, Bosch, Milotech, Dewalt and Other BrandsThe customer base consists of..AmazoneBay, AliExpressPlatforms like LAZADAS: What is your factory's monthly capacity?How large is the factory scale?
Answer: Our factory is located in Dalang Town, Dongguan City, with a monthly output of 80,000 batteries and a factory area of over 2,300 square metersWe welcome customers from all regions to visit our factory for on-site inspections
S: What is your usual shipping time and how long does it take?
Answer: Orders placed before 15:00 pm on the same day can be shipped on the same day. Delivery within the province is generally possible on the second dayQ: Do your products have an after-sales guarantee?How long is the warranty?
Answer: All our products have passed relevant quality testing and certificationYou can exchange them within 15 days, and they come with a 13-month warranty
Q: What certifications have your factory products passed, if any?
Answer: Our products all have FCC, CE, ROHS and other certifications, quality inspection reports and MSDS, as well as shipping inspection reports
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Daily maintenance of lithium batteries:
1.Newly purchased lithium batteries will have some charge, so users can use them directly upon receiving themCharge them again after using up the remaining powerAfter about 2-3 cycles of normal use, the lithium battery's activity can be fully activated. Here's a special reminder: Don't trust salespeople or internet rumors; new lithium batteries need to be activated for up to 12 hours when first used
2.Lithium batteries don't have a memory effect and can be charged as neededHowever, it's important to note that over-discharging lithium batteries should be avoided as it can cause irreversible capacity loss. When the machine alerts that the battery is low, you should start charging immediately
3.During daily use, please let the freshly charged lithium battery sit for half an hour before using it again; otherwise, it will affect battery performance
4.Cihazı kullanmadığınız zaman, mutlaka pilini çıkarın ve kuru ve serin bir yerde saklayın
5.Pay attention to the usage environment of lithium batteries: The charging temperature for lithium batteries is 0℃～45℃The lithium battery discharge temperature is -20℃~60℃。
6. Do not mix the battery with metal objects to avoid metal objects touching the positive and negative terminals of the battery, causing a short circuit, damaging the battery, or even posing a danger
7.Do not knock, puncture, step on, restore, or expose the battery to sunlightDo not place the battery in environments such as microwaves or high voltage
8.Use a regular and matching lithium battery charger to charge the battery; do not use inferior or other types of battery chargers to charge lithium batteriesHow to store lithium batteries when not in use for a long time
1.When the lithium battery is not in use for a long time, it should be charged to 50%~80% capacity and stored in a dry and cool environment after removing it from the deviceCharge the battery every 3 months to prevent it from self-discharging over time and causing irreversible capacity loss
2.The self-discharge of lithium batteries is affected by environmental temperature and humidity; high temperatures and humidity will accelerate battery self-dischargeIt is recommended to store the batteries at zero°C℃ ～20℃ In a dry environment-----------------------------------------------------------------------------------------------------------------------------------------
Battery Manufacturing Process Steps
Plate Weighing1.First, weigh each battery cell internally and match the cells accordingly. Each cluster must have equal capacity; otherwise, the smaller cluster will fill up early due to its smaller capacityThe larger battery cluster hasn't fully charged yet, causing lower voltage at the battery terminals and not reaching the full total voltageTermination VoltageStill continuously charging; causing a group with low capacity to formOverchargeEğer sizin istiyorsanız, pilin boşalması sırasında daha küçük kapasiteli olan grup önce elektrikten kurtulurOther batteries have higher terminal voltage, and the total battery voltage does not reach the electric assist's termination protection voltageThe discharge continues causing battery damageOver-discharge。Battery overcharging and overdischarging, as well as insufficient charging times, can affect battery lifespan; however, batteries with small capacityBattery CapacityAs the battery capacity decreases further, it leads to overcharging and overdischarging cycles, causing the battery capacity to decrease rapidly and eventually become unusable2.Handle of the weighing pan before weighingBefore weighing the electrode plates, it is important to remove any excess material from the edges due to manufacturing or during paste applicationIf not cleaned properly, it can cause short circuits or self-discharge in the battery cells. Use a brush to clean excess debris from the earphone's board to facilitate soldering and prevent damageSoldering Defects、False Welding。Select those plates with uneven surfaces, severe peeling, or holes3.How do you weigh the electrode plates?When weighing and grouping plates, first weigh a portion of the plates and arrange them on the workbench according to their weightThen weigh the remaining plates on the scale to determine their weightMatch the weight of each plate with its placement on the workbench to avoid some trouble. Positive terminal orNegative PlateThe smaller the weight difference between each set, the betterFor 10-14AH batteries, the error per set should not exceed 1 gram; for 17-20AH batteries, the error per set should not exceed 2 gramsPartition Board1.After weighing, the plates are grouped according to regulationsOnce grouped, they are packagedThe separator material is universal micro-hole rubber or fiberglassPakketijdens, zorg ervoor dat de scheidingsteken schoon is en plaats de platen in het midden van de scheidingstekenEğer plakalar doğru şekilde hizalanmışsa, onları plakalı kutuya koyunCat Partition Board2.Double-layer package with a thin separator sheet, just hold up the positive plate together without wrappingNegative PlateThis can avoid short circuits caused by single-chip diode defects. Single-piece packaging board, just align the positive electrode board with the separator board and place it inside the packaging box; convenient and simpleLead Parts Selection and Processing1.Lead parts include lead soldering rods and terminal posts, which are cast using specialized molds. Usually around 450℃Left and right, the temperature is too high causing severe lead oxidation, and lead parts are cracking due to severe shrinkageIt is not allowed to use iron tools to hit the mold. The finished lead parts should try to ensure there are no sharp edges around them; if there are any, they should be trimmedWelding Assembly
1.Cluster welding involves soldering the positive and negative electrodes together to form a cluster using lead solderThe tool used to connect the pole posts and busbar is oxygen-acetylene2.Place the wrapped electrode plates into the cluster box, then insert the electrode plates from inside the cluster box into the comb boardInserttheNegativeelectrodeFirst,thenthePositiveelectrode,EnsuringthattheelectrodetabsarefullyinsertedintothecombboardIfthereareanygapsusemanualadjustmentThatfixthem,"thenplacethespacerbar,"bridge pillar,andpolebetweenthePositiveandNegativeterminals3.OpenWelding TorchLight the acetylene and oxygen together, adjusting to the appropriate size. Move the welding torch and welding rod to the position of the terminal, then melt the lead rod and terminalAfter the busbar is basically welded, attach the terminal post to itBusbarWelded together. During welding, if there are impurities like lead dust present, they will be detectedFalse Welding、Soldering DefectsThe welding of pole caps and busbars is a key process during production; it must be done firmly without loose or fake welds. At this time, we need to remove impurities while welding and finally fill up the busbar4.After welding the busbar, check for no defects before proceeding to the assembly processGenerally, install the cluster with terminals first, then install other clusters in series with positive and negative poles arranged as + -, + -, + -, + -, + -, + -.Do not install with incorrect polarityWhen installing the battery cell holder, make sure it's aligned to the bottomThen check if the bridge pillar is aligned correctlyIf there's any misalignment, adjust it manuallyAfter testing, if the top cover can be installed, the basic assembly is complete5.How does Jiqun check that?First, we useMultimeterMeasure to see if there is a short circuit in the battery; if the voltage reads zero or close to zero during the measurement, it proves there is a problemBattery short circuit，检查集群找出短路的位置进行修理。Check if there is no short circuit; connect the positive and negative terminals of the multimeter correctly to ensure the displayed voltage doesn't show a negative valueIf it does not work, it proves the polarity is reversed, then reinstall the battery into its slot6.AfterboardInspectiontherewerenodefectsanditenteredbridgeweldinggroupweldingisACriticalaspectUsedbridgeweldingclampsandoxygenweldingforbridgeColumnsDuringwelding,ensurethattheflamedoesnotburnthebatterycasemakeWedtherearenoburnsFalse Welding、Soldering DefectsThe poles have separated from the cluster, allowing for smooth lid closure. Battery Cap Seal, UseEpoxy Resin GlueUse in conjunction with a curing agent at a ratio of 2:1 for comparison. The prepared glue should be used promptly to prevent hardening over timeThe temperature greatly affects the hardening rate of the glue; the higher the temperature, the faster it solidifiesTeherefors, use it as son as possible. And there is also the heating equipment for sealing7. After the battery cap is sealed, pole welding needs to be done Check if the protruding poles are in the middle position of the connector hole; if not, adjustments must be made Place the pole mold over the protruding pole and use an oxygen torch to melt the pole There is also a type of welding where the terminal is placed on the lead-out pole, positioned correctly, and melted with a soldering ironSolder WireWeld the terminals and poles together. Be careful when weldingSoldering Defects、False Welding。Electrolyte Solution Preparation
Lead-Acid BatteryElectrolyte SolutionIt is made from pure water and concentrated sulfuric acid, and the density of electrolyte for car batteries is..1.280±0.005g/cm³((25℃).② The container for preparing electrolyte must be acid-resistant and heat-resistant glazed ceramics, glass jars, plastic tanks, or lead-lined wooden tanksDuring preparation, staff must wear protective gearWash the container thoroughly before preparation and clean with pure waterPreparationElectrolyte SolutionKullanırken, önce gerekli saf suyu bir kaba koyun, sonra yavaşça konsantre sülfürik asitini saf suya dökün ve sürekli karıştırınDo not pour water into the acid to avoid splashing and burnsThe conversion formula is d25 = dt + 0.0007 (t-25)D25:25℃Electrolyte Concentration dt: Electrolyte Concentration at Temperature t0.0007:Temperature Coefficient t: Actual measured electrolyte concentration1.The electrolyte mainly consists of distilled water and sulfuric acid; when preparing it, ensure that the container is acid-resistant and clean2.Staffmembersshouldhavesafetyawarenessandwearacid-resistantglovesandclothingwhileworkingIfsulfuric acidacidsplashesontotheskinduringoperationPleasewashtheskinrepeatedlywithcleanwaterimmediatelyWhenSettingsOops,firstfordistilledwaterintoAcleancontainerthenslowlyAdditinConcentrated sulfuric acidAnd it must be stirred using acid-resistant tools. If the temperature is too high, stop adding acid to prevent it from spilling out; at a temperature of 25 degrees Celsius℃In this case, it can be adjusted to 1.1:28. It is strictly prohibited to pour water into acid during configuration3.According to the amount of added acidBattery CapacityThe capacity of the battery case, acid density, and assembly loss during charging and discharging are needed to calculate the required acid amount because no more acid is drawn out after charging and dischargingInject electrolyte
Ayarlanabilir ayarlanabilirThere is a sealing gasket and sealing paper under the plug which needs to be removed after acid treatment."The electrolyte temperature must be cooled down to 30 degrees℃Next, insert the batteryInject the prepared electrolyte into each single cell, aligning the liquid level with the marker on the plastic battery case"max"Flush, the rubber groove battery fluid level should be 10-15mm above the separatorTighten the exhaust plug to prevent acid leakage -
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