Product Description
Protection Circuit Board for 11.1V 3S Li-ion and Li-polymer battery pack
Features:
1.Protection Circuit Board for 11.1V 3S Li-ion and Li-polymer battery pack;
2.PCB applies for 3 cells Li-ion/Li-polymer battery pack;3.To prevent the battery packs from overcharge,overdischarge,over current, over temperature ,short circuit ;
4.The Maximal working current: 5A;
5.Compatible with both Li-ion and Li-Polymer cells.
Protection circuit board for 3S cells li-ion lipo battery pack - 3S~4S (11.1V~14.8V)
| Item | Content | Criterion | ||||||||||||
| Voltage | Charging voltage | DC: | 12.6 | V | ||||||||||
| Balance voltage for single cell | / | V | ||||||||||||
| Current | Balance current for single cell | / | mA | |||||||||||
| Low Current consumption | ≤50 | uA | ||||||||||||
| Max continues charge current | ≤5 | A | ||||||||||||
| Max continues discharge current | ≤5 | A | ||||||||||||
| Over charge Protection | Over charge detection voltage | 4.25±0.025 | V | |||||||||||
| Over charge detection delay time | 0.5~1.5 | S | ||||||||||||
| Over charge release voltage | 4.15±0.05 | V | ||||||||||||
| Over discharge protection | Over discharge detection voltage | 2.70±0.062 | V | |||||||||||
| Over discharge detection delay time | 50~150 | ms | ||||||||||||
| Over discharge release voltage | 3.0±0.10 | V | ||||||||||||
| Over current protection | Over current detection voltage | 0.20±0.015 | V | |||||||||||
| Over current detection current | 10±2 | A | ||||||||||||
| Detection delay time | 5~15 | mS | ||||||||||||
| Short protection | Detection delay time | 200~500 | uS | |||||||||||
| Detection condition | Exterior short circuit | |||||||||||||
| Release condition | Cut short circuit | |||||||||||||
| Interior resistance | Main loop electrify resistance | ≤30 | mΩ | |||||||||||
| Operating temperature | Operating temperature range | -40~+85 | ℃ | |||||||||||
| Storage temperature | Storage temperature range | -40~+125 | ℃ | |||||||||||
Our Services
1, OEM orders are available
2, Superior quality and cost-performance ratio
3, Tags, plugs and connectors are available
4, We could design and produce the battery pack with plastic shell and assembly procession for customized configurations is available (we could design and develop Li-ion battery according to your product work performance & structure apprearance)
5, On time shipment and continuous after sales service
6, Samples for testing
Company Information
Contact:
Ms. Icy Quan
Skype: jojo880313
