Solar Power Manager (B) with Embedded 10000mAh Li-Po Battery [discontinued]

WaveshareSKU: WAV-19799
Sale price £26
incl. VAT
excl. VAT

Awesome Extras

Voltaic SystemsSmall 6V 1W Solar Panel - Silver
Sale price £22.90 incl. VAT excl. VAT
Voltaic SystemsMedium 6V 2W Solar panel (2.0 Watt)
Sale price £29.90 incl. VAT excl. VAT
Voltaic SystemsLarge 6V 3.5W Solar panel (3.5 Watt)
Sale price £51.50 incl. VAT excl. VAT

The Solar Power Manager (B) from Waveshare is compatible with general 6-24V solar panels.

It can recharge the internal 3.7V rechargeable LiPo battery through a solar panel or the USB-C connection and provides 5V / 3A regulated output (with multi protocols support including PD/QC/FCP/PE/SFCP).

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.

Please read the safety information on the product wiki before using.

Lithium Battery Shipping: Due to courier restrictions, this product can only be shipped within England/Wales. With this item in your cart, your shipping options will be limited to DHL. Why?


  • Supports MPPT (Maximum Power Point Tracking) function, maximizing the efficiency of the solar panel
  • Flexible battery recharging: from a solar panel or USB-C adapter
  • Compatible with 6V~24V solar panels, DC jack or screw terminal input
  • Onboard MPPT SET switch, select the level closest to the input level to improve recharging efficiency
  • Onboard aluminium electrolytic capacitor and SMD ceramic capacitors
  • PH2.0 battery connector, with embedded 10000mAh 3.7V rechargeable Li-po battery
  • Several LED indicators, for monitoring the status of the solar panel and battery
  • Multiple protection circuits: over charge / over discharge / reverse-proof / over heat / over current


1) Solar panel input
 - Recharging through DC-002 jack or screw terminal
2) TYPE-C recharging/output port
 - Supports 5V power adapter for recharging
 - Supports PD protocol quick charge adapter
 - Supports PD/QC/FCP/PE/SFCP multi protocols output
3) USB output port
 - 5V/3A regulated output
 - Supports PD/QC/FCP/PE/SFCP multi protocols output
4) Battery on/off switch
5) BOOT button
6) Quick charge indicator
7) Solar panel status indicators
 - Solar Warning: lights up if solar panel is reversed
 - Solar Charge: lights up when recharging from solar panel
 - Solar Done: lights up when the battery is fully recharged
8) Battery life indicators


Voltage of solar panel
6V ~ 24V (Default setting: 18V)
Chargers Solar panel, Power adapter, USB
USB charge interface USB-C: 5V/2A
Supports fast charge mode (PD/QC/FCP/PE/SFCP)
Supports discharge
Internal Li-battery 3.7V 10000mAh high-capacity Li-battery
USB input voltage 5V (USB-C interface, supports PD fast charge)
5V output 5V / 3A (USB-OUT、TYPE-C)
Charge cut-off voltage protection 4.2V ± 1%
Overdischarge protection voltage 2.9V ± 1%
Solar panel charge efficiency ~78%
USB charge efficiency ~93%
3.7V battery boost output efficiency ~92%
Max quiescent current <2mA
Operating temperature -40℃ ~ 85℃
Dimensions 108.0 × 71.0 × 25.2mm

Package Contents

  • 1x Solar Power Manager (B)
  • 1x DC Jack terminal block adapter


Payment & Accreditations

Payment methods
Amazon American Express Maestro Mastercard PayPal Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.