Unboxing Xiaomi Mijia RLDC01FM Rechargeable Li-ion Polymer Battery
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Meet Xiaomi Mijia RLDC01FM Rechargeable Li-ion Polymer Battery
In the action camera ecosystem, batteries are not accessories—they are operational constraints. The Xiaomi Mijia RLDC01FM positions itself as a purpose-built energy module engineered specifically for the Mijia 4K action camera lineup. With a 1450mAh Li-ion polymer cell, it targets a balance between energy density, thermal stability, and physical compactness. The result is a battery that doesn’t just extend runtime, but preserves the camera’s core usability in mobile, high-motion scenarios.
The presentation is minimalistic and functional, aligning with Xiaomi’s broader design language. The battery arrives housed in a rigid, transparent plastic case that prioritizes protection over aesthetics. This is not retail theatrics—it is practical packaging meant to survive transport in backpacks or gear kits. Documentation is limited to safety and compliance markings printed directly on the battery housing, reinforcing a utilitarian approach.
From a usability standpoint, the RLDC01FM integrates seamlessly into the Mijia action camera. The insertion mechanism is precise, with no play or looseness once seated. Contact pins align cleanly, ensuring consistent power delivery without intermittent disconnects—a critical factor during high-motion recording scenarios. In operation, the battery performs predictably. It sustains approximately two hours of 4K 30fps recording under standard conditions, aligning with Xiaomi’s official claims. Thermal behavior is stable, with no noticeable overheating even during extended recording sessions. The discharge curve is relatively linear, avoiding abrupt drops in percentage that can disrupt shooting workflows.
The RLDC01FM uses a lithium-ion polymer architecture, which offers advantages in weight reduction and form factor flexibility compared to cylindrical cells. The outer shell is robust, with a matte finish that resists fingerprints and minor abrasions. The battery includes clear polarity markings and well-defined contact terminals, reducing the risk of incorrect insertion. Regulatory markings such as CE and recycling symbols are present, along with detailed specifications including a nominal voltage of 3.8V and a limited charge voltage of 4.35V. These parameters indicate a modern high-density cell optimized for both capacity and longevity.
In practical scenarios—travel, vlogging, or outdoor sports—the RLDC01FM proves its value through consistency rather than peak performance. Its compact footprint allows users to carry multiple units without adding significant bulk, which is essential for extended shoots where access to charging is limited. The battery performs best within standard temperature ranges. As expected with Li-ion chemistry, performance degrades in sub-zero conditions, where capacity drops noticeably. However, within normal operating environments, it delivers stable output suitable for both high-resolution video and still photography. Charging via standard AC adapters or compatible USB solutions is straightforward, and compatibility with external power banks adds flexibility for hybrid power setups.
The Xiaomi Mijia RLDC01FM is a technically sound, reliability-focused battery designed to meet the real demands of action camera users. It does not attempt to innovate beyond its category—but it executes its role with precision. Stable output, predictable runtime, solid build quality, and seamless device integration make it an essential companion rather than an optional accessory. For users operating within the Mijia ecosystem, this battery is less about extending usage and more about ensuring uninterrupted capture. It delivers exactly what a field-ready power module should: consistency, portability, and operational confidence.
Xiaomi Mijia RLDC01FM Rechargeable Li-ion Polymer Battery Main Features
– Easy to Install:Swap out your old battery effortlessly with this easy-to-install Xiaomi camera battery, designed for quick and hassle-free use.
– Memory Free:Say goodbye to the hassle of memory effect with this battery’s memory-free design, ensuring consistent performance every time.
– Premium Lithium Ion Cells:Equipped with premium lithium ion cells, this battery offers a new, rechargeable power source for your Xiaomi action camera.
– Extra Long Life:Enjoy a reliable source of power with the battery’s extra long life, designed to last and perform consistently over time.
– High Energy Density:Experience extended usage with this battery’s high energy density, ensuring more shots for your Xiaomi camera without interruption.
Xiaomi Mijia RLDC01FM Rechargeable Li-ion Polymer Battery Specs
Product Name: Mi Action Camera Battery
Model: RLDC01FM
Battery Type: Rechargeable Lithium-ion Polymer (Li-Po)
Cell Architecture: Lithium-ion polymer pouch cell
Capacity: 1450 mAh
Energy Capacity: ≈ 5.51 Wh
Nominal Voltage: 3.80 V
Limited Charge Voltage: 4.35 V
Charging Method: External charger or in-camera charging
Connector Type: 3-pin contact interface
Battery Cell Code: 1ICP10/38/32
Standard Compliance: GB 31241-2014 & IEC 62133
Compatibility: Xiaomi Mijia 4K Action Camera
Typical Runtime: Up to ~120 minutes (4K 30fps recording, standard conditions)
Charging Time: ≈ 2 hours (depending on charger output)
Operating Temperature: 0°C – 40°C
Storage Temperature: -20°C – 60°C (short term)
Maximum Storage Temperature Warning: Do not store above 60°C
Safety Protections: Over-charge protection, Over-discharge protection, Short-circuit protection & Over-current protection
Certifications / Markings: CE, Recycling symbol, WEEE disposal marking
Polarity Indicators: Clearly marked + / – terminals
Manufacturing Date: 2022-10-15
Housing Material: High-impact polymer casing
Finish: Matte black anti-fingerprint surface
Weight: ≈ 30 g
Dimensions (approx): ≈ 35 × 30 × 10 mm
Color: Black
Package Content
1 x Xiaomi Mijia RLDC01FM Rechargeable Li-ion Polymer Battery
1 x Rigid transparent protective storage case
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