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

WaveshareSKU: WAV-19799
Sale price £21.67
incl. VAT
excl. VAT

Awesome Extras

Voltaic SystemsSmall 6V 1W Solar Panel - Silver
Sale price £19.08 incl. VAT excl. VAT
Voltaic SystemsMedium 6V 2W Solar panel (2.0 Watt)
Sale price £24.92 incl. VAT excl. VAT
Voltaic SystemsLarge 6V 3.5W Solar panel (3.5 Watt)
Sale price £42.92 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
Visa Mastercard Maestro PayPal Amazon Klarna

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