4S 14.8V 18650 Li-ion Lithium Battery Equalization board
PCM or PCB ( protection circuit module or board ) is the “heart” of the Lithium battery pack. It will protect the Lithium battery pack from overcharging, over-discharging and over-drain
$4.35
11 in stock
This item: 4S 14.8V 18650 Li-ion Lithium Battery Equalization board
11 in stock
$4.35
$4.35
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Description
Additional information
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Q & A
4S 14.8V 18650 Li-ion Lithium Battery Equalization board is suitable for lithium battery packs without equalization, and the battery pack is fully
PCM or PCB ( protection circuit module or board ) is the “heart” of the Lithium battery pack. It will protect the Lithium battery pack from overcharging, over-discharging and over-drain. Therefore, it is necessary to avoid the Lithium battery pack from explosion, fire and damage.
A Battery Equalizer is a specialized DC-DC converter designed to efficiently convert electrical power from one voltage to another. They’re used to balance battery loads in dual-voltage systems.
How Lithium-ion Battery Equalizer Board work.
In active balancing, energy is drawn from the most charged cell and transferred to the least charged cells, usually through capacitor-based, inductor-based or DC-DC converters. Active balancing attempts to redistribute energy from cells at full charge to those with a lower state of charge
Features:
- With Balance.
- Overcharge protection.
- PCB colour: Blue.
- Over-discharge protection.
- 18650 Lithium Battery Equalizer Board.
Specifications:
- Battery types: 18650 Lithium Battery
- Type: Voltage Regulator.
- Supply Voltage: 4.8V
- Operating Temperature: Discharge Shunt balanced 4.2V 66mA
- Dissipation Power:18650 Lithium Battery Balanced Function Board.
- Application: 7s Lithium Battery Balanced Function Board.
- No. resistors: 4
- Values of resistor: 620R
Pin Description:
- B- connected battery
- B1 connects the battery 1 with the contact in battery 2.
- B2 connects the battery 2 with the contacts in battery 3.
- B3Connect battery 3 to the contact in battery 4.
- B4Battery positive.
Package Included: 1 x 4S 14.8V 7S lithium equalization board
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Development Resources: Demo Codes, Schematics, Datasheets, Etc
YouTube Li-ion vs LiFePO4 Batteries: Advantages and Disadvantages
Wiki: List of battery sizes
Hackaday serves up Fresh Hacks Every Day from around the Internet.
Instructables is a community for people who like to make things. Explore, share, and do your next project with us!
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Notes:
1. There may be slight size deviations due to manual measurement, different measuring methods and tools.
2. The picture may not reflect the actual colour of the item because of different photographing lights, angles and display monitors.
| Weight | 0.050 kg |
|---|---|
| Dimensions | 5 × 7 × .5 cm |
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