This hybrid Battery Charging and Protection Board is designed for five 26650 Lithium-Ion cells. It supports solar charging, hybrid charging sources and it even has a lot more to offer.
Highlights
Sure Electronics PS-BC12113 | 5S 26650 Lithium Battery Charger and Balance Protection Board - BCPB4
As the new comer of BCPB (Battery Charging and Protection Board) series, BCPB4 inherits the high efficiency and high reliability of BCPB2 but offering more battery holders and larger capacity.
BCPB4 is designed for five 26650 Lithium-Ion cells in series and can be used as a power bank for Routers, Raspberry Pi’s, High power portable speakers and Mobile phones. This adds portability to your devices and saves you the cable mess.
Supporting hybrid charging sources and a wide range of charging input voltage makes the BCPB4 stand out. Any 5-27V 2A adapter can be used to charge the batteries with BCPB4. With MPPT charging circuit equipped, this board works as MPPT solar charge controller and supports up to 35W charging ability. Besides that, the balance and protection circuit constantly to monitor each cell's voltage, the current of charging or discharging, and the temperature of the environment and offers protection against all the charge, discharge and temperature dangers.
Notes:
Electrical Specifications
Parameters | Conditions | Min. | Typ. | Max. | Unit(s) |
Supply Voltage | - | 5 | 12 | 24 | VDC |
Maximum discharge current | - | - | - | 10 | A |
Charge current | - | 0.3 | 2 | 2.5 | A |
Overcharge detection | Per single cell | - | 4.235 | - | V |
Overcharge release | Per single cell | - | 4.18 | - | V |
Over-discharge detection | Per single cell | - | 2.8 | - | V |
Over-discharge release | Per single cell | - | 3 | - | V |
Balancing starting voltage | Per single cell | - | 4.18 | - | V |
Operating temperature | - | - | 20 | 50 | °C |
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