| 原産地: | 中国(本土) | 銘柄: | smartec | モデル番号: | PCM-L04S04-389 (4 s) | 板厚さ: | 0.6ミリメートル | 銅の厚さ: | 1オンス | 充電電圧: | dc: 16.8ボルトcc/cv | 最大連続放電電流: | 4a | 過充電検出電圧: | 4.25V ± 025ボルト | 過放電検出電圧: | 2.50V ± 08ボルト | 過電流検出電圧: | 100±25mv | ショート保護: | カット負荷 | 抵抗: | ≤60mΩ | 動作温度範囲: | - 40〜+ 85℃ | タイプ: | pcm/bms | サイズ: | l34 * W34mm |
包装
| 包装: | bmsの中立パッキング |
4S 14.8V Li-ion battery circuit board,14.8V battery BMS made-in China
Product Description
4s 14.8v Li-ion battery BMS
1.Charging voltage:16.8V CC/CV
2.Max continuous Discharging current 4A
3.Over charge detection voltage 4.25v
Our Service
1. Replying your inquiry in 24 working hours
2. Professional battery factory and technical engineers guarrantee high quality products.
3. Fast delivery. we have cooperated with many express companies such as DHL, FedEx, TNT and so on.
4. Well trained staffs provide first-class service.
5. Welcome your suggestion.
Detailed specification:
| No. | Test item | Criterion | ||
| 1 | Voltage | Charging voltage | DC:16.8V CC/CV | |
| Balance voltage for single cell | ||||
| 2 | Current | Balance current for single cell | ||
| Current consumption | ≤50μA | |||
| Maximal continuous charging current | 4A | |||
| Maximal continuous Discharging current | 4A | |||
| 3 | Over charge Protection | Over charge detection voltage | 4.25V±0.025V | |
| Over charge detection delay time | 0.5—1.5S | |||
| Over charge release voltage | 4.15V±0.05V | |||
| 4 | Over discharge protection | Over discharge detection voltage | 2.50V±0.08V | |
| Over discharge detection delay time | 50—150mS | |||
| Over discharge release voltage | 3.0±0.10V | |||
| 5 | Over current protection | Over current detection voltage | 100±25mv | |
| Over current detection current | 10±2A | |||
| Detection delay time | 5—15mS | |||
| Release condition | Cut load | |||
| 6 | Short protection | Detection condition | Exterior short circuit | |
| Detection delay time | 200-500us | |||
| Release condition | Cut load | |||
| 7 | Resistance | Protection circuitry | ≤60mΩ | |
| 8 | Temperature | Operating Temperature Range | -40~+85 | |
| Storage Temperature Range | -40~+125 | |||
| Size:L34*W34mm | ||||
