Battery Np 20

Updated September 20, 2026

Overview

Product sourcing insights & recommendations

25 来源

The NP-20 (CNP-20) is a specialized 3.7V lithium-ion battery designed primarily for the Casio Exilim series (S, Z, and M models) Alibaba Alibaba. While original Casio OEM production has largely ceased, a robust aftermarket exists, characterized by a shift toward higher capacity claims and USB-integrated charging solutions Amazon Alibaba.

1. Product Specifications & Compatibility

* Standard Performance: The original OEM battery typically offers 630–680mAh Alibaba Batterymart. Modern aftermarket replacements frequently claim 1200mAh to 1250mAh, though independent testing suggests effective performance closer to 800–900mAh Amazon Alibaba.

* Core Compatibility: Fits slim "Exilim Card" models like the EX-S100, EX-S500, and EX-Z77 Alibaba Amazon.

* Safety Standards: Quality units now standardly include Protection Circuit Modules (PCM) to prevent overcharging and thermal runaway, which was a common issue in older budget units Alibaba.

2. Market Trends & Insights

* Steady Demand in Niche Markets: The global digital camera battery market is growing at a 3.0% CAGR through 2034, driven by the "vintage digital camera" trend where older slim Casio models remain popular for their specific aesthetic Fortunebusinessinsights Reddit.

* Shift to High-Capacity Branding: Market leaders like Kastar and RingTeam are capturing demand by offering higher-capacity cells that outperform aged "New Old Stock" OEM units Amazon Grossins.

* Wholesale Dynamics: Bulk pricing for NP-20 units ranges from $1.32 to $1.97 per unit depending on volume, with MOQs as low as 5 pieces for established trading companies Alibaba Alibaba.

3. Key Consumer Feedback

* The "Swelling" Risk: A major market pain point is battery swelling in low-cost, unbranded units, which can permanently damage camera chassis Alibaba.

* Brand Preference: Consumers increasingly favor brands with CE/RoHS certifications over generic "blue-wrap" cells to ensure long-term stability and fit Alibaba Expertphotography.

For detailed wholesale pricing and a list of verified OEM manufacturers, please refer to the deliverables below.

Based on the market trend of higher capacity claims, would you like to:

Sources & References

25 sources cited · Verified industry data & reports

Lithium Ion Battery Casio Np 20 Np20 3 7v 680mah

Alibaba.com

Technical Specs: Standardized at 3.7V with OEM capacities of 630-680mAh. Compatibility: Focuses on the Casio Exilim Card (S), Zoom (Z), and Mini (M) series , ...

Kastar Battery Replacement for Casio NP-20 CNP20 Exilim ...

Amazon.com

NP-20 Battery Battery Type: Lithium-Ion; Battery Voltage: 3.7V Battery Capacity: 1250mAh Package. Compatible with the original battery and charger … 0.5 Oz ...

NP-20 replacement batteries?

DPReview

I received my NP-20 compatible from batterybob in a few days, free shipping, so about $14 total. It's branded "Synergy" and labeled 630mAh vs ...

BP-NP20 Replacement Digital Camera Battery 3.6V ...

Battery Universe

Compatible with Casio digital camera models. Specifications Volts: 3.6 V Capacity: 500 mAh Chemistry: Li-Ion Weight: 0.5 lbs. Compatible Products Casio EX M1 ...

Fujifilm X20 battery: what are the options?

Apotelyt

The battery pack measures 40 mm in width, 5 mm in height, and 40 mm in depth. It weighs 23 g. Compatibility: Fujifilm X20. Voltage: 3.7V DC ...

Replacement Casio NP-20 Camera Battery

Battery Mart

NP-20 Camera Battery Specifications: BM Part #: BLI-216 Voltage: 3.7 Volt Capacity: 630 mAh Type: Li-Ion Length: 2.00" Width: 1.28" Height: 0.18" Shipping ...