Product details
Witty Fox 3.7V 400mAh Li-Ion Battery
The lithium-ion rechargeable batteries are widely used in GPS, DVD, Tablet PC, MP4 Player, Power Bank, Mobile Backup Power Supply, Bluetooth Speaker, IOT and Industrial applications.
Looking for the Best Price for a 3.7V 400mAh Li-Ion Battery Online?
At Robocraze, the price starts at just ₹149, with attractive offers available based on ongoing promotions. We ensure high-quality cells with stable voltage output, reliable backup performance, and enhanced safety protection — giving you better durability compared to many low-cost alternatives in the market. Every battery is carefully sourced and tested to maintain consistent performance for DIY electronics, IoT projects, robotics, and portable devices. While prices may vary depending on stock and seasonal offers, we focus on delivering superior quality and value rather than compromising on performance.
Features:
• Pack over-voltage Protection
• Pack under-voltage Protection
• Over voltage Protection, CELL
• Under-voltage Protection, CELL
• Over Load Protection
• Over current Protection
• Short circuit protection
• Reverse Polarity Protection
3.7V 400mAh Li-Ion Battery Specifications Comparison:
Feature
3.7V 400mAh Li-Ion Battery
Typical Low-Cost Alternative
Nominal Voltage
3.7V
3.7V
Capacity
400mAh (Rated)
300–380mAh (Often Lower Than Rated)
Battery Type
Rechargeable Lithium-Ion
Rechargeable Lithium-Ion
Charging Cycles
300–500 Cycles
150–300 Cycles
Voltage Stability
Stable Output Under Load
Noticeable Voltage Drop
Build Quality
Quality-Tested & Reliable
Unverified / Inconsistent Quality
Applications
IoT Projects, Robotics, DIY Electronics, Portable Devices
Basic Low-Power Devices
The lithium-ion rechargeable batteries are widely used in GPS, DVD, Tablet PC, MP4 Player, Power Bank, Mobile Backup Power Supply, Bluetooth Speaker, IOT and Industrial applications.
Looking for the Best Price for a 3.7V 400mAh Li-Ion Battery Online?
At Robocraze, the price starts at just ₹149, with attractive offers available based on ongoing promotions. We ensure high-quality cells with stable voltage output, reliable backup performance, and enhanced safety protection — giving you better durability compared to many low-cost alternatives in the market. Every battery is carefully sourced and tested to maintain consistent performance for DIY electronics, IoT projects, robotics, and portable devices. While prices may vary depending on stock and seasonal offers, we focus on delivering superior quality and value rather than compromising on performance.
Features:
• Pack over-voltage Protection
• Pack under-voltage Protection
• Over voltage Protection, CELL
• Under-voltage Protection, CELL
• Over Load Protection
• Over current Protection
• Short circuit protection
• Reverse Polarity Protection
3.7V 400mAh Li-Ion Battery Specifications Comparison:
Feature
3.7V 400mAh Li-Ion Battery
Typical Low-Cost Alternative
Nominal Voltage
3.7V
3.7V
Capacity
400mAh (Rated)
300–380mAh (Often Lower Than Rated)
Battery Type
Rechargeable Lithium-Ion
Rechargeable Lithium-Ion
Charging Cycles
300–500 Cycles
150–300 Cycles
Voltage Stability
Stable Output Under Load
Noticeable Voltage Drop
Build Quality
Quality-Tested & Reliable
Unverified / Inconsistent Quality
Applications
IoT Projects, Robotics, DIY Electronics, Portable Devices
Basic Low-Power Devices



