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BAK 18650 Li-Ion Batteries B18650CA 3.6V 2250mAh Rechargeable Lithium Battery for Home Appliances

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xBattery Size | 18650 | Battery Type | Solid State |
---|---|---|---|
Cycle Life | 500 Cycles | Cathode Materials | LiCoO2 |
Application | Consumer Electronics, Toys, Home Appliances, A Variety Of Electrical Appliances | Weight | About 50g |
Operating Temperature(℃) | -20~60℃ | Type | Li-Ion |
Size | 65.0*18.4 (mm) Max | Max Charge Voltage | 4.2±0.05V (cut Off Charging Current 34mA) |
Standard Charge Current | 0.2C | Max Charge Current | 2150mA(≥10℃) |
Approximately Weight | About 50g | Operation Temperature | -20~60℃ |
Cathode Material | LCO | Warranty | 1year |
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Attribute | Value |
---|---|
Battery Size | 18650 |
Battery Type | Solid state |
Cycle Life | 500 cycles |
Cathode Materials | LiCoO2 |
Application | Consumer Electronics, Toys, Home Appliances, a variety of electrical appliances |
Weight | about 50g |
Operating Temperature | -20~60℃ |
Type | Li-Ion |
Size | 65.0*18.4 (mm) Max |
Max Charge Voltage | 4.2±0.05V (cut off charging current 34mA) |
Standard Charge Current | 0.2C |
Max Charge Current | 2150mA(≥10℃) |
Cathode Material | LCO |
Warranty | 1 year |

Product Features | Production by automatic production line with high quality materials | Charging Temperature | 0~45℃ |
Nominal Capacity | 2250mAh (0.2C)/min 2150mAh (0.2C) | Discharging Temperature | -20 ~ 60℃ |
Nominal Voltage | 3.6V | Storage Temperature | ≤1 month: -20~60℃ ≤3 months: -20~45℃ ≤12 months: -20~25℃ ≤60%RH Recharge every 6 months |
Max Charge Voltage | 4.2±0.05V (cut off charging current 34mA) | Humidity Range | 0~85% (non-condensing) |
Discharge Cut Off Voltage | 2.75±0.05V | Dimension | 65.0*18.4 (mm) Max. |
Standard Charge Current | 0.2C | Weight | ≤45g |
Max Charge Current | 2150mA (≥10℃) | Brand | BAKTH / Neutral / OEM |
Standard Discharge Current | 0.2C | Warranty | 12 Months |
Internal Resistance | ≤70m (AC Impedance, 1000Hz) | PCB/PCM | none |
Cycle Life | 300 cycles (≥80%) | Connector | none |
Max Discharge Current | 3C | Battery Type | Li-ion |
Charging Mode | CC/CV | Rechargeable Or Not | Yes |
The battery pack can be customized according to customer requirements, please contact the store customer service.

- Customized battery voltage, capacity size and case
- Customized connect plug and socket, Cable, waterproof
- Customized special battery packs for any applications
- Customized BMS charging and discharging current, balance function with communication protocol, etc.
- High energy density - potential for yet higher capacities
- No prolonged priming needed - one regular charge is all that's needed
- Low self-discharge - less than half that of nickel-based batteries
- Low Maintenance - no periodic discharge needed; no memory effect
- High current capability - specialty cells can provide very high current to applications such as power tools
Passed the below safety tests (Drop shock, Impact, Squeeze, Soak, Bonfire, over-charge, over-discharge). No leakage, no venting, no disassembly, no rupture and no fire with stable chemical structure.








- There is a risk of safety accidents using unqualified battery, so, adapting qualified battery cells, full function PCB/BMS and with strict QC procedure are key elements of a qualified battery, and these elements are our essential requirements in designing and producing batteries.
- Strict control for cleanliness in dust-free workshop from IQC, IPQC to OQC, we control every step strictly CE, UL, SGS, FCC, ROHS and ISO9001: 2000 certified.
Founded in 2002, Shenzhen BAK Technology Co.,Ltd is a high tech Enterprise, which is mainly engaged in designing, developing, manufacturing and marketing Lithium batteries with well-equipped testing facilities and strong technical force. With a wide range, good quality, reasonable prices and timely service, our products are extensively used in a variety of electronic devices. We follow ISO 9001:2008 and ISO14001:2004 certified management systems for further performance assurance.




