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Fine workmanship and durable.
For the rechargeable (generally refers to the lithium battery) from the protection of the integrated circuit board. Lithium battery (rechargeable type) so need protection.
As the lithium battery itself determines the material itself can not be overcharge, over discharge, overcurrent, short circuit and ultra-high temperature charge and discharge, so lithium battery lithium components will always follow a protective resistor with a sampling resistor and a current fuse.
- Brand new
- Size: approx.50*30*2mm
- Lampshift maximum discharge current: 15A
- Instantaneous discharge current: 25A
- Charging voltage: 25.5V
- Charging current: 15A (MAX)
- Overcharge detection voltage: 4.28 ± 0.05V
- Overcharge protection delay: 0.1S
- Overcharge release voltage: 4.08 ± 0.05V
- Over discharge detection voltage: 2.55 ± 0.08V
- Overdischarge detection delay: 0.1S
- The overdischarge release voltage: 2.9 ± 0.1V
- Overcurrent detection voltage: 150mV
- Overcurrent detection delay: 9MS
- Overcurrent protection current: 30 ± 3A
- Overcurrent protection release condition: Disconnect the load
- Short circuit detection delay: 250uS
- Short circuit protection Release condition: disconnect negative open
- Main circuit conduction resistance: ≤20mΩ
- Working current: ≤30uA
- Sleep current (battery over discharge) ≤10uA
- Temperature range: -30 / + 80 °
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