Power battery,Electric tools battery protection
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1.Power battery
2.Electric tools battery protection
3.3-4 string lithium/polymer
Model | CV44 |
Category | Electric tools battery protection |
Field | Power battery |
Size(mm) | Length | 58 | width | 42.5 | thickness | 4 |
Products specification | Used in 3-4 string lithium battery balance protection, the protection parameters can be set according to requirements. |
Price | |
Introduction |
1. For battery type: 3-4 string lithium/polymer 2. Port description: charge and discharge for the same port. 3. Performance parameters: Item | Min value | Typical value | Max value | Notes | Over-charge protection voltage(V) | | 4.25 | | Can be set | Over-charge protection delay time(s) | | 2 | | | Over-charge protection recovery voltage(V) | | 4.15 | | Can be set | Over-discharge protection voltage(V) | | 2.90 | | Can be set | Over-discharge protection delay time(s) | | 1.5 | | | Over-current protection delay time(s) | | 1.7 | | Adjustable | Short protection time (s) | | 60 | | Adjustable | Quiescent current consumption(mA) | | 0.5 | 0.6 | | Max Instantaneous current | | 80 | | | Normal discharge current(A) | | | 10 | Adjustable | Over-current protect(A) | 18 | | 25 | Adjustable | Charge balance voltage(mV) | | 20 | | When charging, into charge balance | Balance current(mA) | | 120 | | | Charging LED indicate | | LED lights | | | 2. Above protection function only for monomer batteries, when multi-monomer combination, any one monomer can get the protection point, then the whole set of batteries pack be protected. |
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