m5stackM5Stack
Base Dual 16340 (1400 mAh)
Manufacturer part no. A179
$9.95≈ 8.76 €
Price summary
Listed by m5stack at €8.76. Delivered to France, including shipping, VAT and any customs duty, it comes to about €28.51. Prices last checked on 2026-10-01.
Delivered cost is an estimate for a single item shipped to mainland France; the seller's checkout is authoritative.
In stock
Estimated landed cost
| Item | €8.76 |
|---|---|
| Shipping | €15.00 |
| VAT (20%) | €4.75 |
| Total delivered | €28.51 |
Estimate for a single item delivered to mainland France, shipped from outside the EU: customs duty and clearance fees may apply and are charged by the carrier.
Specifications (automatically extracted)
Electrical
| Capacity | 1 400 mAh |
Mechanical
| Weight | 100 g |
Description
Description Base Dual 16340 is a compact battery base module for M5Stack controllers that supports two 16340 rechargeable cells in parallel to provide stable battery power to the main system. The module integrates power-path management, power-switch control, overcurrent and reverse-polarity protection, and battery status monitoring, helping to monitor voltage, current, and power in real time for power-management and energy-analysis tasks. Inside the module is an INA226 current and voltage monitoring chip that communicates with the host through an I2C interface. It also provides two Grove expansion interfaces, making it easy to connect various sensors and peripheral modules for battery expansion of M5Stack devices or standalone embedded applications. Features Battery base module for M5Stack controllers Supports two 16340 rechargeable batteries Power supply can be turned on/off by switch Built-in overcurrent and reverse-polarity protection for improved reliability Integrated INA226 current/voltage monitor chip for real-time battery state monitoring Two Grove expansion interfaces for flexible sensor and peripheral connections Includes 1 x Base Dual 16340 2 x 16340 rechargeable batteries Applications M5Stack battery expansion Standalone battery supply for embedded systems Power and energy management Portable equipment power solutions Specifications Specification Parameter Power Monitor Chip INA226 Battery Protection IC DW01A Battery Type 16340 rechargeable lithium battery Battery Capacity 2 x 700mAh Battery Electrical Spec Rated Capacity: 700mAh Rated Voltage: DC 3.7V Charge Cutoff Voltage: DC 4.2±0.03V (Temperature 0℃~+45℃) Standard Charge Current: 0.2C (Temperature 0℃~+45℃) Standard Discharge Current: 0.2C (Temperature -20℃~+60℃) Max Discharge Current: 3.0C (Discharge cutoff voltage DC 2.75V) Power Control Slide switch Grove Interface Spec 2 x HY2.0-4P Standby Power (Power switch on, no host connected) No battery: DC [email protected] With battery: DC [email protected] Operating