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22.2V Lithium Battery Pack 6S1P 2500mAh Li-ion (18650, 55.5Wh)
$12.00
22.2V 6S1P 2500mAh (55.5Wh) ternary Li-ion battery pack. Max discharge 5000mA, standard charge time ≤8h. Price: USD 12-15 depending on order quantity, please contact us for a quote.
22.2V lithium battery pack built for demanding portable applications. This 18650 6S1P pack delivers 2500mAh nominal capacity (55.5Wh) with a maximum discharge current of 5000mA, making it a reliable power source for robots, vacuum cleaners, medical carts, power tools and other 22.2V devices.
Type: Ternary Li-ion (NMC) Model: 18650-6S1P
| Item | Condition | Parameter | Unit |
|---|---|---|---|
| Nominal capacity | Standard charge 0.2C | 2500 | mAh |
| Minimum capacity | Standard charge 0.2C | 2400 | mAh |
| Nominal voltage | – | 21.6 | V |
| Rated power | – | 54 | Wh |
| Standard charge current | 0.2C, cut-off 0.02C | 1250 | mA |
| Fast charge current | 0.2C, cut-off 0.02C | 1250 | mA |
| CV charge voltage | Standard 4.2V*n / High 4.35V*n | 25.2 | V |
| Standard charge time | 0.2C | ≤8 | h |
| Fast charge time | 1C | ≤4 | h |
| Standard discharge current | – | 2500 | mA |
| Maximum discharge current | – | 5000 | mA |
| Discharge cut-off voltage | 2.70V*n | 16.2 | V |
| Low voltage discharge protection | See PCM spec | 2.7 | V |
| Discharge over-current protection | – | 15-25 | A |
| Charging temperature | – | 0~45 | °C |
| Discharging temperature | – | -20~45 | °C |
| Internal resistance | AC 1KHz | 180 | mΩ |
| Storage temperature (1 month) | – | 0~45 | °C |
| Storage temperature (6 months) | – | -20~35 | °C |
| Shipment voltage | – | ≥21.6 | V |
Connector: JST-XH style 2-pin, with lead wires (red/black).
Why Choose This 22.2V Lithium Battery Pack
Every 22.2V lithium battery pack from HNF Battery is assembled with A-grade 18650 ternary lithium cells, tested for consistent capacity, low internal resistance and stable cycle life. Each pack includes a built-in PCM (protection circuit module) that manages over-charge, over-discharge, over-current and short-circuit protection, so your equipment stays safe during daily use.
We support OEM/ODM services including custom connectors, wire length, capacity, voltage configuration and branding. Whether you need a single sample or bulk production, our engineering team can tailor this 22.2V lithium battery pack to your exact specifications. Contact HNF Battery today for a fast quote and technical datasheet.
This 22.2V lithium battery pack is UN38.3 tested for safe transport and follows standard 18650 cell safety guidelines. Browse more options in our 22.2V (6S) Packs collection, or read general safety guidance from IATA’s lithium battery guidance.
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