The BAKTH-564261-1S1P 3.7V 1650mAh Lithium Polymer (Li-po) Battery
is a compact, high-performance power solution tailored for
small-scale portable electronics. Engineered with lithium polymer
technology’s inherent advantages—flexible form, slim profile, and
stable energy output—this battery combines model-specific design
(encoded in “BAKTH-564261”) with reliable performance, making it
ideal for wearables, IoT devices, and consumer gadgets where space
and weight are critical constraints.
Core Specifications & Stable Power Delivery: At its core, the battery features a 1S1P configuration (1 cell in
series, 1 cell in parallel), delivering a nominal 3.7V
voltage—perfectly matching the power requirements of most
miniaturized electronics (with a safe operating range of 4.2V fully
charged to 3.0V discharged). Its 1650mAh capacity translates to
practical, long-lasting runtime: it powers true wireless earbuds
for 5–7 hours of continuous playback, smart fitness trackers for
4–6 days of daily use (including heart rate monitoring), or small
Bluetooth beacons for up to 2 weeks of intermittent
operation—eliminating frequent recharging hassles.
Model-Specific Slim & Flexible Design: The “564261” designation in the model refers to the battery’s
compact dimensions (approximately 5.8*44*63 mm), a slim profile
that fits seamlessly into ultra-thin device enclosures. Unlike
rigid cylindrical batteries, its Li-po construction offers moderate
flexibility, allowing it to conform to curved or irregular
shapes—such as the contoured casings of smartwatches, medical
patches, or mini IoT sensors. This design versatility makes it a
top choice for OEMs and DIY enthusiasts building space-constrained
devices where every millimeter matters.
Robust Safety & Long-Term Durability: Safety is integrated into every layer: the battery uses a
high-quality aluminum-plastic film outer casing to prevent leakage
and enhance thermal stability, while a built-in protection circuit
guards against overcharging, over-discharging, short circuits, and
overcurrent. These safeguards reduce risks of overheating or
swelling, even in enclosed device housings. Additionally, it boasts
a long cycle life of over 300 charge-discharge cycles (retaining
≥80% of initial capacity), outperforming lower-grade Li-po
batteries and ensuring consistent performance over time.
Practical Performance & Versatile Use: With a low self-discharge rate (<4% per month), the battery
retains charge during storage—ideal for backup devices like
emergency sensors or infrequently used gadgets (e.g., portable
thermometers). It operates efficiently across a wide temperature
range (-20°C to 60°C), making it suitable for both indoor (e.g.,
office wearables) and outdoor (e.g., camping Bluetooth speakers)
applications. Compatible with standard 3.7V Li-po chargers, it
reaches 80% capacity in just 1.2 hours, minimizing downtime.
Ideal Application Scenarios: This battery excels in powering:
- Wearable Tech: Smart bands, fitness trackers, and mini smartwatches;
- Audio Accessories: True wireless earbuds, small Bluetooth speakers, and portable
microphones;
- IoT & Sensors: Mini Bluetooth beacons, temperature/humidity sensors, and asset
trackers;
- Medical Devices: Fingertip pulse oximeters, portable glucose monitors, and small
health patches.
FAQ
What kind of certificate your battery pack owned?
ISO9001, ISO14001, UL, BIS, KC, USTC, CE, CB - our battery packs
have reliable quality assurance.
Do you have MOQ?
No limitation - we offer competitive pricing based on order
quantity. Sample orders are welcome to test our quality before bulk
orders.
What's the warranty? How can we guarantee quality?
Standard warranty is 12 months (negotiable for special products).
Our complete production process ensures quality before shipment.
What's the lead time?
Standard products: 3-4 weeks for samples (depending on cell
availability), 5-8 weeks for bulk orders (varies by model and
quantity).
Can we have our own Logo on the battery pack? Can you accept
customized battery?
Yes - our professional R&D team can provide customized
solutions according to your requirements.