Do you want to build your own power bank by using your 18650 Li-Ion battery cells? Then you should take look at this 2 in 1 Solar Power Manager (C) from waveshare. This completely assembled PB in a strong aluminium case with a stylish look is compatible with dynamic 6V~24V solar panels inputs. It can recharge the 3 x 18650 rechargeable Li-ion batteries through a solar panel or via a USB TYPE-C port by any 5V DC power adapter. On the output side, it provides 5V / 3A regulated output (with multi protocols support including PD/QC/FCP/PE/SFCP) which can charge the Mobile phone in a fast-charging Mode @15W
The module features MPPT (Maximum Power Point Tracking) function and multi-protection circuits, therefore, it is able to keep operating with high efficiency, stability, and safety. It is suitable for solar-powered, low-power IoT, and other environmental protection projects.
Note: This Power Bank is compatible with 3 x 18650 Lithium-ion cells. (Not included in Package)
Recommended Cell for High-Quality performance:
- Supports MPPT (Maximum Power Point Tracking) function, maximizing the efficiency of the solar panel
- Flexible battery recharging: from solar panel or USB TYPE-C power adapter
- Compatible with 6V~24V solar panels, DC-002 jack input or screw terminal input
- Onboard MPPT SET switch, select the level closed to input level to improve recharging efficiency
- An onboard aluminium electrolytic capacitor and SMD ceramic capacitor, reducing the ripple, stable performance
- Embedded battery holder, supports 3x 18650 rechargeable Li-ion batteries
- Several LED indicators, for monitoring the status of solar panel and battery
- Multi-protection circuits: overcharge / over-discharge / reverse-proof / overheat / over current, stable and safe to use
⚠ Caution: DO NOT put any non-rechargeable battery, like dry cell, into the battery holder. Serious consequences including explosions may occur if you try to charge a non-rechargeable battery.
1 x Waveshare Solar Power Manager (C) Case
1 x DC-002 connector to connect the solar panel output
1 x Screw Driver fitting screws